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梯形的面積
Author:
Anthony OR 柯志明
Topic:
Area
,
Triangles
GeoGebra
柯志明 香港 GeoGebra 學院
New Resources
柱體建築師
【案例】圆柱体内放置一个大球六个小球
兩組對邊相等的四邊形
畫出對稱圖形
兩位數除以一位數（一）
Discover Resources
用 Geogebra 模擬日照、影長變換
迭代出根號n螺旋線
Conic Sections
圓與兩平行切線
立体几何
Discover Topics
Integral Calculus
Hyperbola
Vectors 2D (Two-Dimensional)
Sequences and Series
Constructions